GB2042540B - Process for the preparation of xanthone derivatives - Google Patents

Process for the preparation of xanthone derivatives

Info

Publication number
GB2042540B
GB2042540B GB8004291A GB8004291A GB2042540B GB 2042540 B GB2042540 B GB 2042540B GB 8004291 A GB8004291 A GB 8004291A GB 8004291 A GB8004291 A GB 8004291A GB 2042540 B GB2042540 B GB 2042540B
Authority
GB
United Kingdom
Prior art keywords
preparation
formula
compounds
carbon atoms
image
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB8004291A
Other languages
English (en)
Other versions
GB2042540A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roussel Laboratories Ltd
Original Assignee
Roussel Laboratories Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Roussel Laboratories Ltd filed Critical Roussel Laboratories Ltd
Publication of GB2042540A publication Critical patent/GB2042540A/en
Application granted granted Critical
Publication of GB2042540B publication Critical patent/GB2042540B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/78—Ring systems having three or more relevant rings
    • C07D311/80—Dibenzopyrans; Hydrogenated dibenzopyrans
    • C07D311/82—Xanthenes
    • C07D311/84—Xanthenes with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 9
    • C07D311/86—Oxygen atoms, e.g. xanthones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pyrane Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Peptides Or Proteins (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
GB8004291A 1979-02-09 1980-02-08 Process for the preparation of xanthone derivatives Expired GB2042540B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7904649 1979-02-09

Publications (2)

Publication Number Publication Date
GB2042540A GB2042540A (en) 1980-09-24
GB2042540B true GB2042540B (en) 1982-11-24

Family

ID=10503083

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8004291A Expired GB2042540B (en) 1979-02-09 1980-02-08 Process for the preparation of xanthone derivatives

Country Status (15)

Country Link
EP (1) EP0016665B1 (de)
JP (1) JPS55108867A (de)
AT (1) ATE967T1 (de)
AU (1) AU531013B2 (de)
CA (1) CA1146571A (de)
DE (1) DE3060348D1 (de)
DK (1) DK145948C (de)
ES (1) ES8102115A1 (de)
FI (1) FI800392A (de)
GB (1) GB2042540B (de)
HU (1) HU180552B (de)
IE (1) IE49389B1 (de)
IL (1) IL59046A (de)
PT (1) PT70795B (de)
ZA (1) ZA80141B (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL47519A (en) * 1974-07-09 1979-03-12 Roussel Uclaf 7-sulphinimidoyl(sulphimidoyl)-xanthone-2-carboxylic acid derivatives, their preparation and pharmaceutical compositions containing them
JPS5850225B2 (ja) * 1976-01-01 1983-11-09 ルセル・ユクラフ 新規なキサントン類、それらの塩及びエステル並びにこれらの化合物よりなる医薬
SE445346B (sv) * 1978-03-03 1986-06-16 Roussel Uclaf Sett att framstella 7-sulfonimidoyl-xanton-2-karboxylsyra-derivat

Also Published As

Publication number Publication date
HU180552B (en) 1983-03-28
CA1146571A (en) 1983-05-17
IL59046A0 (en) 1980-03-31
ATE967T1 (de) 1982-05-15
AU5535080A (en) 1980-08-14
DE3060348D1 (en) 1982-06-24
IE49389B1 (en) 1985-10-02
EP0016665B1 (de) 1982-05-05
IE800250L (en) 1980-08-09
AU531013B2 (en) 1983-08-04
DK145948B (da) 1983-04-25
DK54180A (da) 1980-08-10
DK145948C (da) 1983-09-26
ES488385A0 (es) 1980-12-16
GB2042540A (en) 1980-09-24
ZA80141B (en) 1981-02-25
FI800392A (fi) 1980-08-10
ES8102115A1 (es) 1980-12-16
JPS55108867A (en) 1980-08-21
PT70795A (fr) 1980-03-01
IL59046A (en) 1985-03-31
PT70795B (fr) 1981-06-11
EP0016665A1 (de) 1980-10-01
JPH0144710B2 (de) 1989-09-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930208